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The already excellent sensitivity limits of the Linewidth Analyzers
can now be reduced even more by using sophisticated software algorithms to combine the outputs of two Linewidth Analyzer instruments.
The upcoming low-noise option opens access to the analysis of
ultra-narrow lasers approaching linewidths of 1 Hz.
Standard Ranges
Noise Floor Limits
with Low-Noise
Option
IR Ranges
Noise Floor Limits
with Low-Noise
Option
Quantum
Computing
Laser
Manufacturers
Science and
Research
Fig 1: Frequency noise density spectrum of an ECDL with 780 nm PDH-locked to an external cavity measured with LWA-1k 780 in standard (blue) and low-noise option (red).
Fig 2: Frequency noise density spectrum of a 1550 nm fiber laser measured with the LWA-1k 1550 in standard (blue) and low-noise option (red).
If you want to stay informed about the development of
the »Low-Noise Option« for HighFinesse Linewidth Analyzer,
just send a short mail to our sales and service team.